[New-bugs-announce] [issue38638] Backtrace of exit phase of context managers

[Alexander Kurakin]

New submission from Alexander Kurakin <kuraga333 at mail.ru>:

class CM:

    def __init__(self):
        pass

    def __enter__(self):
        return self

    def __exit__(self, exc_type, exc_val, exc_tb):
        raise RuntimeError()

if __name__ == '__main__':
    with CM() as cm:
        print('Hello')


$ python3 cm.py 
Hello
Traceback (most recent call last):
  File "cm.py", line 14, in <module>
    print('Hello')  # <--
  File "cm.py", line 10, in __exit__
    raise RuntimeError()
RuntimeError


Is it correct that print presents in backtrace? Well it's the last line but...

Thanks.

----------
components: Interpreter Core
messages: 355698
nosy: kuraga
priority: normal
severity: normal
status: open
title: Backtrace of exit phase of context managers
type: behavior
versions: Python 3.6

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38638>
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